I have always had trouble staying asleep and was wondering what mattress people like. My last two have worn out within a year and I weigh less than 150 pounds so it shouldn't be doing that. I have been sleeping better since going to a neurologic chiropractor the last couple months but the trough worn into my mattress is still bothersome. I also just started Gabapentin at bedtime to help with vertigo from my MS and that seems to be getting me more deep sleep. I am hoping a good mattress might be the final thing to get me restful sleep.